import pytest
import mock

from django.conf import settings
from django.core.management.base import CommandError
from django.test import override_settings

from hobo.agent.common.management.commands.import_template import Command


@mock.patch('hobo.agent.common.management.commands.import_template.os.path.exists')
@mock.patch('hobo.agent.common.management.commands.import_template.call_command')
@mock.patch('hobo.agent.common.management.commands.import_template.get_commands')
def test_import_template_default(get_commands, call_command, os_path_exists):
    """do import a template from default path"""
    expected = [mock.call('import_site', '/var/lib/bobo/skeletons/import_me.json')]

    get_commands.return_value = 'import_site'
    call_command.return_value = mock.MagicMock()
    os_path_exists.return_value = True

    # simulate:
    # $ XXX-manage import-template import_me
    command = Command()
    with override_settings(PROJECT_NAME='bobo'):
        command.handle(template_name='import_me')

    # assert 'import_site' command is run
    assert call_command.mock_calls == expected

@mock.patch('hobo.agent.common.management.commands.import_template.os.path.exists')
@mock.patch('hobo.agent.common.management.commands.import_template.call_command')
@mock.patch('hobo.agent.common.management.commands.import_template.get_commands')
def test_import_template_basepath(get_commands, call_command, os_path_exists):
    """do import a template having basepath parameter provided"""
    expected = [mock.call('import_site', '/tmp/import_me.json')]

    get_commands.return_value = 'import_site'
    call_command.return_value = mock.MagicMock()
    os_path_exists.return_value = True

    # simulate:
    # $ XXX-manage import-template import_me --basepath /tmp
    command = Command()
    with override_settings(PROJECT_NAME='bobo'):
        command.handle(template_name='import_me', basepath='/tmp')

    # assert 'import_site' command is run
    assert call_command.mock_calls == expected


@mock.patch('hobo.agent.common.management.commands.import_template.os.path.exists')
@mock.patch('hobo.agent.common.management.commands.import_template.call_command')
@mock.patch('hobo.agent.common.management.commands.import_template.get_commands')
def test_import_template_warning(get_commands, call_command, os_path_exists):
    """returns if template is not found"""

    get_commands.return_value = 'import_site'
    call_command.return_value = mock.MagicMock()
    os_path_exists.return_value = False

    # simulate:
    # $ XXX-manage import-template import_me
    command = Command()
    with override_settings(PROJECT_NAME='bobo'):
        command.handle(template_name='import_me')

    # assert 'import_site' command is not run
    assert call_command.mock_calls == []